SIS PFD – Safety Instrumented System
The probability of Failure on Demand (PFD) calculation is carried out as part of the Safety Instrumented System (SIS) design after the LOPA/PHA study.
The probability of Failure on Demand (PFD) calculation is carried out as part of the Safety Instrumented System (SIS) design after the LOPA/PHA study.
We often come across the above terms, and others, when we are talking about equipment and systems. All of them